250986480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{6661}}^1$

素因数の和:6834

約数の個数: 80

約数和(自身を含む): 783131424

約数和(自身を除く): 532144944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 2512, 3140, 3768, 4710, 6280, 6661, 7536, 9420, 12560, 13322, 18840, 19983, 26644, 33305, 37680, 39966, 53288, 66610, 79932, 99915, 106576, 133220, 159864, 199830, 266440, 319728, 399660, 532880, 799320, 1045777, 1598640, 2091554, 3137331, 4183108, 5228885, 6274662, 8366216, 10457770, 12549324, 15686655, 16732432, 20915540, 25098648, 31373310, 41831080, 50197296, 62746620, 83662160, 125493240, 250986480]

約数ペア:

[(1, 250986480), (2, 125493240), (3, 83662160), (4, 62746620), (5, 50197296), (6, 41831080), (8, 31373310), (10, 25098648), (12, 20915540), (15, 16732432), (16, 15686655), (20, 12549324), (24, 10457770), (30, 8366216), (40, 6274662), (48, 5228885), (60, 4183108), (80, 3137331), (120, 2091554), (157, 1598640), (240, 1045777), (314, 799320), (471, 532880), (628, 399660), (785, 319728), (942, 266440), (1256, 199830), (1570, 159864), (1884, 133220), (2355, 106576), (2512, 99915), (3140, 79932), (3768, 66610), (4710, 53288), (6280, 39966), (6661, 37680), (7536, 33305), (9420, 26644), (12560, 19983), (13322, 18840)]